Yamada

Yamada NDP-50BAE — 2" Aluminum Diaphragm Pump, EPDM Diaphragm

Name: Yamada NDP-50BAE — 2" Aluminum Diaphragm Pump, EPDM Diaphragm
Brand: Yamada
SKU: NDP-50BAE
Price: 2025.00 USD
Availability: InStock

$2,025.00 USD

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Not sure this fits your application? Email us your application details and we'll help you confirm it's the right pump.

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Out of stock — 2 week lead time Order now and we ship as soon as it lands. Texas-based support if you need a firm date first.

Add service kits for this pump

Wetted parts kit — K50-ME Diaphragms, balls and seats — the parts that wear with what you pump. $403.00 Air motor kit — K45-AM Air valve and centre seals — these wear with running hours, not with the fluid. $423.00

Ticked kits are added alongside the pump.

Yamada's NDP-50BAE is a 2" AODD pump in aluminum, moving up to 164 GPM. It passes solids to 5/16" (8 mm) and handles fluid to 212°F (100°C).

Aluminium construction handles solvents, lubricating oils and hydrocarbon-based fluids well, and takes mechanical abuse better than a plastic body in a busy plant. EPDM diaphragms and balls handle acids, caustics, ketones and alcohols well — but not petroleum products, which swell the elastomer. Ball check valves are the right choice for flooded-suction installations.

Being air-driven, it needs no motor starter or electrical classification at the pump, self-primes from dry, and can be dead-headed and left stalled under pressure.

Shipped from Texas with short lead times and strong pricing. If you are unsure which build fits your fluid, send us the application details and we will point you at the right part number.

Specifications
Brand	Yamada
Model / MPN	NDP-50BAE
Yamada item no.	852424
Pump type	Air-operated double-diaphragm (AODD)
Series	NDP-50
Port size	2"
Maximum flow	164 GPM
Air supply pressure	20-100 PSI
Maximum fluid discharge pressure	Same as max air supply (1:1 pump)
Maximum solids	5/16" (8 mm)
Displacement per cycle	Rubber 1.12 gal (4.25 L)
Maximum dry suction lift	19 ft
Maximum fluid temperature	212°F (100°C)
Check valve type	Ball valve
Body / wetted materials	Aluminum (ADC-12)
Diaphragm material	Nordel (EPDM)
Ball material	Nordel (EPDM)
Air motor	Standard
Air inlet	3/4” Female NPT
Air exhaust	1” Female NPT
Repair kit	K50-ME

Download the NDP-50BAE specification sheet (PDF)

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